var vp_mp=0;
                        function SVIT_ADS_GetCookie(Name){
                                var re=new RegExp(Name+"=[^;]+", "i");
                                if (document.cookie.match(re)) 
                                        return decodeURIComponent(document.cookie.match(re)[0].split("=")[1]); 
                                return ""
                        }

                        function SVIT_ADS_SetCookie(name, value, days){
                                if (typeof days!="undefined"){ 
                                        var x= new Date().getTime() + days;
                                        var expireDate = new Date()
                                        expireDate.setTime(x)
                                        //var expstring=expireDate.setDate(expireDate.getDate()+days)
                                        document.cookie = name+"="+decodeURIComponent(value)+"; expires="+expireDate.toUTCString()
                                }
                                else document.cookie = name+"="+decodeURIComponent(value);
                        }

                        function vtlai_popup()
                        {
                                                           
                                        var cookie_popup_ads = SVIT_ADS_GetCookie('vp_mp_popup_ads');
                                        if (cookie_popup_ads=='') {
                                           if(vp_mp==0)
                                                {
                                                        vp_mp=1;
                                                        var Time_expires = 900*900*1;
                                                        SVIT_ADS_SetCookie('vp_mp_popup_ads','true',Time_expires);
                                                        var params = ',scrollbars=yes,status=1,toolbar=1,menubar=1,resizable=1,location=1,directories=1';
                                                        var params_f = 'fullscreen=yes,scrollbars=yes,status=1,toolbar=1,menubar=1,resizable=1,location=1,directories=1';                                       
                                                        var vtlai_popup_0 = window.open('http://www.howtouseapple.com/'); 
         
                                                        window.focus();

                                                }
                                        }
                        }